code: def _notin_text(term, text, verbose=0):
      index = text.find(term)
      head = text[:index]
      tail = text[index + len(term) :]
      correct_text = head + tail
      diff = _diff_text(correct_text, text, verbose)
      newdiff = ["%s is contained here:" % saferepr(term, maxsize=42)]
      for line in diff:
          if line.startswith("Skipping"):
              continue
          if line.startswith("- "):
              continue
          if line.startswith("+ "):
              newdiff.append("  " + line[2:])
          else:
              newdiff.append(line)
      return newdiff
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import pprint
  import six
  import _pytest._code
  from ..compat import Sequence
  from _pytest import outcomes
  from _pytest._io.saferepr import saferepr
  from _pytest.compat import ATTRS_EQ_FIELD
label_desc: Use image node_id 20 for calling a global function with example usage: _notin_text(term, text, verbose) and returns: newdiff